** Almost a total rewrite of every file, except for filter-driver which

2000-07-30  Not Zed  <NotZed@HelixCode.com>

        **  Almost a total rewrite of every file, except for filter-driver
        which just had minor updates.

        The rule format has changed.

svn path=/trunk/; revision=4418

1 files changed, 269 insertions, 0 deletions

diff --git a/filter/filter-folder.c b/filter/filter-folder.c
new file mode 100644
index 0000000000..fa3fe913ae
--- /dev/null
+++ b/filter/filter-folder.c
@@ -0,0 +1,269 @@
+/*
+ *  Copyright (C) 2000 Helix Code Inc.
+ *
+ *  Authors: Not Zed <notzed@lostzed.mmc.com.au>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public License
+ *  as published by the Free Software Foundation; either version 2 of
+ *  the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <gtk/gtk.h>
+#include <gnome.h>
+
+#define SHELL
+
+#include "filter-folder.h"
+#ifdef SHELL
+#include "shell/evolution-shell-client.h"
+#endif
+#include "e-util/e-sexp.h"
+
+#define d(x)
+
+static void xml_create(FilterElement *fe, xmlNodePtr node);
+static xmlNodePtr xml_encode(FilterElement *fe);
+static int xml_decode(FilterElement *fe, xmlNodePtr node);
+static GtkWidget *get_widget(FilterElement *fe);
+static void build_code(FilterElement *fe, GString *out, struct _FilterPart *ff);
+static void format_sexp(FilterElement *, GString *);
+
+#ifdef SHELL
+extern EvolutionShellClient *global_shell_client;
+#endif
+
+static void filter_folder_class_init	(FilterFolderClass *class);
+static void filter_folder_init	(FilterFolder *gspaper);
+static void filter_folder_finalise	(GtkObject *obj);
+
+#define _PRIVATE(x) (((FilterFolder *)(x))->priv)
+
+struct _FilterFolderPrivate {
+};
+
+static FilterElementClass *parent_class;
+
+guint
+filter_folder_get_type (void)
+{
+	static guint type = 0;
+	
+	if (!type) {
+		GtkTypeInfo type_info = {
+			"FilterFolder",
+			sizeof(FilterFolder),
+			sizeof(FilterFolderClass),
+			(GtkClassInitFunc)filter_folder_class_init,
+			(GtkObjectInitFunc)filter_folder_init,
+			(GtkArgSetFunc)NULL,
+			(GtkArgGetFunc)NULL
+		};
+		
+		type = gtk_type_unique(filter_element_get_type (), &type_info);
+	}
+	
+	return type;
+}
+
+static void
+filter_folder_class_init (FilterFolderClass *class)
+{
+	GtkObjectClass *object_class;
+	FilterElementClass *filter_element = (FilterElementClass *)class;
+	
+	object_class = (GtkObjectClass *)class;
+	parent_class = gtk_type_class(filter_element_get_type ());
+
+	object_class->finalize = filter_folder_finalise;
+
+	/* override methods */
+	filter_element->xml_create = xml_create;
+	filter_element->xml_encode = xml_encode;
+	filter_element->xml_decode = xml_decode;
+	filter_element->get_widget = get_widget;
+	filter_element->build_code = build_code;
+	filter_element->format_sexp = format_sexp;
+}
+
+static void
+filter_folder_init (FilterFolder *o)
+{
+	o->priv = g_malloc0(sizeof(*o->priv));
+}
+
+static void
+filter_folder_finalise(GtkObject *obj)
+{
+	FilterFolder *o = (FilterFolder *)obj;
+
+	g_free(o->uri);
+	g_free(o->name);
+
+        ((GtkObjectClass *)(parent_class))->finalize(obj);
+}
+
+/**
+ * filter_folder_new:
+ *
+ * Create a new FilterFolder object.
+ * 
+ * Return value: A new #FilterFolder object.
+ **/
+FilterFolder *
+filter_folder_new(void)
+{
+	FilterFolder *o = (FilterFolder *)gtk_type_new(filter_folder_get_type ());
+	return o;
+}
+
+static void xml_create(FilterElement *fe, xmlNodePtr node)
+{
+	/* parent implementation */
+        ((FilterElementClass *)(parent_class))->xml_create(fe, node);
+}
+
+static xmlNodePtr xml_encode(FilterElement *fe)
+{
+	xmlNodePtr value, work;
+	FilterFolder *ff = (FilterFolder *)fe;
+
+	d(printf("Encoding folder as xml\n"));
+
+	value = xmlNewNode(NULL, "value");
+	xmlSetProp(value, "name", fe->name);
+	xmlSetProp(value, "type", "folder");
+
+	work = xmlNewChild(value, NULL, "folder", NULL);
+	xmlSetProp(work, "name", ff->name);
+	xmlSetProp(work, "uri", ff->uri);
+
+	return value;
+}
+
+static int xml_decode(FilterElement *fe, xmlNodePtr node)
+{
+	FilterFolder *ff = (FilterFolder *)fe;
+	xmlNodePtr n;
+
+	d(printf("Decoding folder from xml %p\n", fe));
+
+	fe->name = xmlGetProp(node, "name");
+
+	n = node->childs;
+	while (n) {
+		if (!strcmp(n->name, "folder")) {
+			ff->name = xmlGetProp(n, "name");
+			ff->uri = xmlGetProp(n, "uri");
+			break;
+		}
+		n = n->next;
+	}
+	return 0;
+}
+
+static void button_clicked(GtkButton *button, FilterFolder *ff)
+{
+#ifdef SHELL
+	const char *allowed_types[] = { "mail", NULL };
+	char *def, *uri, *str;
+
+	def = ff->uri?ff->uri:"";
+	evolution_shell_client_user_select_folder (global_shell_client,
+						   _("Select Folder"),
+						   def, allowed_types, NULL, &uri);
+	
+	if (uri != NULL && uri[0] != '\0') {
+		g_free(ff->uri);
+		g_free(ff->name);
+		ff->uri = uri;
+
+		str = strstr(uri, "//");
+		if (str)
+			str = strchr(str+2, '/');
+		if (str)
+			str++;
+		else
+			str = uri;
+
+		ff->name = g_strdup(str);
+		gtk_label_set_text(GTK_BIN(button)->child, ff->name);
+	} else {
+		g_free(uri);
+	}
+#else
+	GnomeDialog *gd;
+	GtkEntry *entry;
+	char *uri, *str;
+
+	gd = (GnomeDialog *)gnome_dialog_new("Enter folder URI", "Ok", "Cancel", 0);
+	entry = (GtkEntry *)gtk_entry_new();
+	if (ff->uri) {
+		gtk_entry_set_text(entry, ff->uri);
+	}
+	gtk_box_pack_start((GtkBox *)gd->vbox, (GtkWidget *)entry, TRUE, TRUE, 3);
+	gtk_widget_show((GtkWidget *)entry);
+	switch (gnome_dialog_run(gd)) {
+	case 0:
+		g_free(ff->uri);
+		g_free(ff->name);
+		uri = gtk_entry_get_text(entry);
+		ff->uri = g_strdup(uri);
+		str = strstr(uri, "//");
+		if (str)
+			str = strchr(str+2, '/');
+		if (str)
+			str++;
+		else
+			str = uri;
+		ff->name = g_strdup(str);
+		gtk_label_set_text((GtkLabel *)GTK_BIN(button)->child, ff->name);
+	case 1:
+		gnome_dialog_close(gd);
+	case -1:
+		/* nothing */
+	}
+
+#endif
+}
+
+static GtkWidget *get_widget(FilterElement *fe)
+{
+	FilterFolder *ff = (FilterFolder *)fe;
+	GtkButton *button;
+	GtkLabel *label;
+	char *name;
+
+	if (ff->name && ff->name[0])
+		name = ff->name;
+	else
+		name = "<click to select folder>";
+	label = (GtkLabel *)gtk_label_new(name);
+	button = (GtkButton *)gtk_button_new();
+	gtk_container_add((GtkContainer *)button, (GtkWidget *)label);
+	gtk_widget_show((GtkWidget *)button);
+	gtk_widget_show((GtkWidget *)label);
+	gtk_signal_connect((GtkObject *)button, "clicked", button_clicked, ff);
+	return (GtkWidget *)button;
+}
+
+static void build_code(FilterElement *fe, GString *out, struct _FilterPart *ff)
+{
+	return;
+}
+
+static void format_sexp(FilterElement *fe, GString *out)
+{
+	FilterFolder *ff = (FilterFolder *)fe;
+
+	e_sexp_encode_string(out, ff->uri);
+}